Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 12.86
Milk (kg) -263.00 -0.014 3.68
Fat (kg) -6.73 -0.375 2.52
Prot (kg) -15.08 -0.441 6.66
Fertility Sub Index 0.62
Calving Interval (days) -0.81 -1.459 1.18
Survival (%) -0.50 1.117 -0.56
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.84
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 0.63 -0.432 -0.27
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index 16.22

* Based on an €80/tonne carbon price